12713660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33457}}^1$

素因数の和:33485

約数の個数: 24

約数和(自身を含む): 28104720

約数和(自身を除く): 15391060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33457, 66914, 133828, 167285, 334570, 635683, 669140, 1271366, 2542732, 3178415, 6356830, 12713660]

約数ペア:

[(1, 12713660), (2, 6356830), (4, 3178415), (5, 2542732), (10, 1271366), (19, 669140), (20, 635683), (38, 334570), (76, 167285), (95, 133828), (190, 66914), (380, 33457)]